19037068

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 15335732

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 929, 1858, 3716, 5123, 10246, 20492, 43663, 87326, 101261, 174652, 202522, 405044, 4759267, 9518534, 19037068]

約数ペア:

[(1, 19037068), (2, 9518534), (4, 4759267), (47, 405044), (94, 202522), (109, 174652), (188, 101261), (218, 87326), (436, 43663), (929, 20492), (1858, 10246), (3716, 5123)]